Swansea University provides funding as a member of The Conversation UK. The introduction of a new type of petrol, E10, in the UK may create some extra costs for owners of older cars, but the aim is to ...

A new, greener type of unleaded petrol called E10 is being rolled out across forecourts in Northern Ireland by Tuesday 1 November, following its introduction across England, Scotland and Wales last ...

Research findings released today show that mid-range ethanol blends--fuel mixtures with more ethanol than E10 but less than E85--can in some cases provide better fuel economy than regular unleaded ...

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